Actress Mary Tyler Moore will appear on "The Rosie O'Donnell Show" on May 15. Moore recently announced she would return to the stage in the Williamstown Theatre Festival's upcoming summer premiere of A.R. Gurney's Buffalo Gal. Roughly 15 years ago, Moore starred in Gurney's Sweet Sue on Broadway.

Actress Mary Tyler Moore will appear on "The Rosie O'Donnell Show" on May 15. Moore recently announced she would return to the stage in the Williamstown Theatre Festival's upcoming summer premiere of A.R. Gurney's Buffalo Gal. Roughly 15 years ago, Moore starred in Gurney's Sweet Sue on Broadway. O'Donnell's show airs in New York on Channel 7 at 10 AM. Check local listing for times and stations.